//
//  PK-ios
//


#import <Foundation/Foundation.h>

@interface NSDictionary (Category)

/**
 *  字段转成json的字符串
 *
 *  @return json 字符串
 */
- (NSString *)TransToJSONString;

/**
 json字符串转字典
 @return 字典对象
 */
+ (NSDictionary *)dictionaryWithJsonString:(NSString *)jsonString;

@end


